30805020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{10067}}^1$

素因数の和:10099

約数の個数: 72

約数和(自身を含む): 98948304

約数和(自身を除く): 68143284

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 10067, 20134, 30201, 40268, 50335, 60402, 90603, 100670, 120804, 151005, 171139, 181206, 201340, 302010, 342278, 362412, 453015, 513417, 604020, 684556, 855695, 906030, 1026834, 1540251, 1711390, 1812060, 2053668, 2567085, 3080502, 3422780, 5134170, 6161004, 7701255, 10268340, 15402510, 30805020]

約数ペア:

[(1, 30805020), (2, 15402510), (3, 10268340), (4, 7701255), (5, 6161004), (6, 5134170), (9, 3422780), (10, 3080502), (12, 2567085), (15, 2053668), (17, 1812060), (18, 1711390), (20, 1540251), (30, 1026834), (34, 906030), (36, 855695), (45, 684556), (51, 604020), (60, 513417), (68, 453015), (85, 362412), (90, 342278), (102, 302010), (153, 201340), (170, 181206), (180, 171139), (204, 151005), (255, 120804), (306, 100670), (340, 90603), (510, 60402), (612, 50335), (765, 40268), (1020, 30201), (1530, 20134), (3060, 10067)]