210220470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137399}}^1$

素因数の和:137429

約数の個数: 48

約数和(自身を含む): 578728800

約数和(自身を除く): 368508330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 137399, 274798, 412197, 686995, 824394, 1236591, 1373990, 2060985, 2335783, 2473182, 4121970, 4671566, 6182955, 7007349, 11678915, 12365910, 14014698, 21022047, 23357830, 35036745, 42044094, 70073490, 105110235, 210220470]

約数ペア:

[(1, 210220470), (2, 105110235), (3, 70073490), (5, 42044094), (6, 35036745), (9, 23357830), (10, 21022047), (15, 14014698), (17, 12365910), (18, 11678915), (30, 7007349), (34, 6182955), (45, 4671566), (51, 4121970), (85, 2473182), (90, 2335783), (102, 2060985), (153, 1373990), (170, 1236591), (255, 824394), (306, 686995), (510, 412197), (765, 274798), (1530, 137399)]