30487590

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1$

素因数の和:328

約数の個数: 160

約数和(自身を含む): 98968320

約数和(自身を除く): 68480730

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 27, 30, 35, 38, 42, 45, 54, 57, 63, 70, 81, 90, 95, 105, 114, 126, 133, 135, 162, 171, 189, 190, 210, 266, 270, 283, 285, 315, 342, 378, 399, 405, 513, 566, 567, 570, 630, 665, 798, 810, 849, 855, 945, 1026, 1134, 1197, 1330, 1415, 1539, 1698, 1710, 1890, 1981, 1995, 2394, 2547, 2565, 2830, 2835, 3078, 3591, 3962, 3990, 4245, 5094, 5130, 5377, 5670, 5943, 5985, 7182, 7641, 7695, 8490, 9905, 10754, 10773, 11886, 11970, 12735, 15282, 15390, 16131, 17829, 17955, 19810, 21546, 22923, 25470, 26885, 29715, 32262, 35658, 35910, 37639, 38205, 45846, 48393, 53487, 53770, 53865, 59430, 75278, 76410, 80655, 89145, 96786, 106974, 107730, 112917, 114615, 145179, 160461, 161310, 178290, 188195, 225834, 229230, 241965, 267435, 290358, 320922, 338751, 376390, 435537, 483930, 534870, 564585, 677502, 725895, 802305, 871074, 1016253, 1129170, 1451790, 1604610, 1693755, 2032506, 2177685, 3048759, 3387510, 4355370, 5081265, 6097518, 10162530, 15243795, 30487590]

約数ペア:

[(1, 30487590), (2, 15243795), (3, 10162530), (5, 6097518), (6, 5081265), (7, 4355370), (9, 3387510), (10, 3048759), (14, 2177685), (15, 2032506), (18, 1693755), (19, 1604610), (21, 1451790), (27, 1129170), (30, 1016253), (35, 871074), (38, 802305), (42, 725895), (45, 677502), (54, 564585), (57, 534870), (63, 483930), (70, 435537), (81, 376390), (90, 338751), (95, 320922), (105, 290358), (114, 267435), (126, 241965), (133, 229230), (135, 225834), (162, 188195), (171, 178290), (189, 161310), (190, 160461), (210, 145179), (266, 114615), (270, 112917), (283, 107730), (285, 106974), (315, 96786), (342, 89145), (378, 80655), (399, 76410), (405, 75278), (513, 59430), (566, 53865), (567, 53770), (570, 53487), (630, 48393), (665, 45846), (798, 38205), (810, 37639), (849, 35910), (855, 35658), (945, 32262), (1026, 29715), (1134, 26885), (1197, 25470), (1330, 22923), (1415, 21546), (1539, 19810), (1698, 17955), (1710, 17829), (1890, 16131), (1981, 15390), (1995, 15282), (2394, 12735), (2547, 11970), (2565, 11886), (2830, 10773), (2835, 10754), (3078, 9905), (3591, 8490), (3962, 7695), (3990, 7641), (4245, 7182), (5094, 5985), (5130, 5943), (5377, 5670)]