306149850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{587}}^1$

素因数の和:685

約数の個数: 144

約数和(自身を含む): 881506080

約数和(自身を除く): 575356230

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 30, 38, 45, 50, 57, 61, 75, 90, 95, 114, 122, 150, 171, 183, 190, 225, 285, 305, 342, 366, 450, 475, 549, 570, 587, 610, 855, 915, 950, 1098, 1159, 1174, 1425, 1525, 1710, 1761, 1830, 2318, 2745, 2850, 2935, 3050, 3477, 3522, 4275, 4575, 5283, 5490, 5795, 5870, 6954, 8550, 8805, 9150, 10431, 10566, 11153, 11590, 13725, 14675, 17385, 17610, 20862, 22306, 26415, 27450, 28975, 29350, 33459, 34770, 35807, 44025, 52155, 52830, 55765, 57950, 66918, 71614, 86925, 88050, 100377, 104310, 107421, 111530, 132075, 167295, 173850, 179035, 200754, 214842, 260775, 264150, 278825, 322263, 334590, 358070, 501885, 521550, 537105, 557650, 644526, 680333, 836475, 895175, 1003770, 1074210, 1360666, 1611315, 1672950, 1790350, 2040999, 2509425, 2685525, 3222630, 3401665, 4081998, 5018850, 5371050, 6122997, 6803330, 8056575, 10204995, 12245994, 16113150, 17008325, 20409990, 30614985, 34016650, 51024975, 61229970, 102049950, 153074925, 306149850]

約数ペア:

[(1, 306149850), (2, 153074925), (3, 102049950), (5, 61229970), (6, 51024975), (9, 34016650), (10, 30614985), (15, 20409990), (18, 17008325), (19, 16113150), (25, 12245994), (30, 10204995), (38, 8056575), (45, 6803330), (50, 6122997), (57, 5371050), (61, 5018850), (75, 4081998), (90, 3401665), (95, 3222630), (114, 2685525), (122, 2509425), (150, 2040999), (171, 1790350), (183, 1672950), (190, 1611315), (225, 1360666), (285, 1074210), (305, 1003770), (342, 895175), (366, 836475), (450, 680333), (475, 644526), (549, 557650), (570, 537105), (587, 521550), (610, 501885), (855, 358070), (915, 334590), (950, 322263), (1098, 278825), (1159, 264150), (1174, 260775), (1425, 214842), (1525, 200754), (1710, 179035), (1761, 173850), (1830, 167295), (2318, 132075), (2745, 111530), (2850, 107421), (2935, 104310), (3050, 100377), (3477, 88050), (3522, 86925), (4275, 71614), (4575, 66918), (5283, 57950), (5490, 55765), (5795, 52830), (5870, 52155), (6954, 44025), (8550, 35807), (8805, 34770), (9150, 33459), (10431, 29350), (10566, 28975), (11153, 27450), (11590, 26415), (13725, 22306), (14675, 20862), (17385, 17610)]